GNOME Power Manager 2.21.92

[Richard Hughes <hughsient gmail com>]

This _unstable_ release contains lots of crazy new code since 2.21.1 was
released. WARNING, this code may impregnate your cat called Dave and
steal all of the magazines from the bathroom.

- Fixed #507789, GPM can't beep (Simon Zheng)
- Fixed #510068, Reduction brightness on battery doesn't work (Simon Zheng)
- Fixed #512267, Automatically put right version in to desktop.in files (Jaap Haitsma)
- Fixed #514077, Battery profiling does not work (Richard Hughes)
- Resave as plain vacuumed svg to save over 2Mb from the tarball and installed size (Nicu Buculei)
- Drop unused gnome client from gpm-main.c (Jani Monoses)

Translations:
- Updated vi: Clytie Siddall
- Updated ca: Gil Forcada
- Updated cs: Petr Kovar
- Updated as: Amitakhya Phukan
- Updated ar: Djihed Afifi
- Updated ga: Seán de Búrca
- Updated eu: Inaki Larranaga Murgoitio
- Updated gl: Ignacio Casal Quinteiro
- Updated es: Jorge Gonzalez
- Updated pt: Duarte Loreto
- Updated nb: Kjartan Maraas
- Updated lt: Gintautas Miliauskas
- Updated th: Theppitak Karoonboonyanan
- Updated pl: Wadim Dziedzic
- Updated zh_HK: Hong Kong
- Updated pt_BR: Leonardo Ferreira Fontenelle
- Updated zh_TW: Taiwan
- Updated hu: Gabor Kelemen
- Updated fi: Ilkka Tuohela
- Updated he: Yair Hershkovitz
- Updated nn: Eskild Hustvedt
- Updated oc: Yannig Marchegay
- Updated sv: Daniel Nylander
- Updated mr: Rahul Bhalerao